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1. CN106959682 - Vehicle diagnosis method, joint and system

Office
China
Application Number 102017000126945
Application Date 06.03.2017
Publication Number 106959682
Publication Date 18.07.2017
Publication Kind A
IPC
G05B 23/02
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
23Testing or monitoring of control systems or parts thereof
02Electric testing or monitoring
CPC
H04W 84/12
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
84Network topologies
02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
10Small scale networks; Flat hierarchical networks
12WLAN [Wireless Local Area Networks]
G05B 23/0256
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
23Testing or monitoring of control systems or parts thereof
02Electric testing or monitoring
0205by means of a monitoring system capable of detecting and responding to faults
0218characterised by the fault detection method dealing with either existing or incipient faults
0256injecting test signals and analyzing monitored process response, e.g. injecting the test signal while interrupting the normal operation of the monitored system; superimposing the test signal onto a control signal during normal operation of the monitored system
G05B 2219/24065
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
2219Program-control systems
20Pc systems
24Pc safety
24065Real time diagnostics
H04L 2012/40215
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
28characterised by path configuration, e.g. local area networks [LAN], wide area networks [WAN]
40Bus networks
40208characterized by the use of a particular bus standard
40215Controller Area Network CAN
H04L 2012/40234
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
28characterised by path configuration, e.g. local area networks [LAN], wide area networks [WAN]
40Bus networks
40208characterized by the use of a particular bus standard
40234Local Interconnect Network LIN
H04W 76/15
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
76Connection management
10Connection setup
15Setup of multiple wireless link connections
Applicants SHENZHEN LAUNCH SOFTWARE DEVELOPMENT CO., LTD.
Inventors LIU JUN
ZHUANG WENLONG
Title
(EN) Vehicle diagnosis method, joint and system
(ZH) 一种汽车诊断方法、诊断接头,及诊断系统
Abstract
(EN)
The embodiment of the invention discloses a vehicle diagnosis method, joint and system; the method comprises the following steps: the diagnosis joint receives a plurality of diagnosis orders respectively sent by a plurality of diagnosis hosts, and stores the diagnosis orders to a data receive queue; the diagnosis joint extracts the plurality of diagnosis orders in sequence from the data receive queue, communicates and diagnoses the vehicle according to the diagnosis orders, obtains a plurality of diagnosis results in order, and stores the diagnosis results into a data transmit queue in sequence; the diagnosis joint respectively transmits the plurality of diagnosis results from the data transmit queue to the plurality of diagnosis hosts. The diagnosis joint is wirelessly connected with the plurality of diagnosis hosts in the same time, thus realizing the diagnosis mode using one diagnosis joint to match with the plurality of diagnosis hosts, allowing the diagnosis hosts to simultaneously diagnose the same vehicle, and improving the diagnosis efficiency.

(ZH)
本发明实施例公开了一种汽车诊断方法、诊断接头,及诊断系统,该方法包括:诊断接头接收多个诊断主机分别发送的多个诊断指令;所述诊断接头将所述多个诊断指令存储到数据接收队列;所述诊断接头从所述数据接收队列依次取出所述多个诊断指令,根据所述多个诊断指令,与汽车进行通讯,对所述汽车进行诊断,依次得到多个诊断结果,并依次将所述多个诊断结果存储到数据发送队列;所述诊断接头将所述数据发送队列中的所述多个诊断结果分别发送给所述多个诊断主机。本发明实施例中的诊断接头同时与多个诊断主机进行无线连接,实现一个诊断接头对应多个诊断主机的诊断模式,可以使用多个诊断主机同时诊断同一辆汽车,提高诊断效率。